| /******************************************************************************* |
| * Copyright (c) 2007, 2009 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal.context.java; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.ListIterator; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.context.UniqueConstraint; |
| import org.eclipse.jpt.core.context.java.JavaJpaContextNode; |
| import org.eclipse.jpt.core.context.java.JavaTableGenerator; |
| import org.eclipse.jpt.core.context.java.JavaUniqueConstraint; |
| import org.eclipse.jpt.core.resource.java.TableGeneratorAnnotation; |
| import org.eclipse.jpt.core.resource.java.UniqueConstraintAnnotation; |
| import org.eclipse.jpt.db.Database; |
| import org.eclipse.jpt.db.Schema; |
| import org.eclipse.jpt.db.SchemaContainer; |
| import org.eclipse.jpt.db.Table; |
| import org.eclipse.jpt.utility.Filter; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.StringTools; |
| import org.eclipse.jpt.utility.internal.iterators.CloneListIterator; |
| import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; |
| import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; |
| |
| /** |
| * |
| */ |
| public class GenericJavaTableGenerator |
| extends AbstractJavaGenerator |
| implements JavaTableGenerator, UniqueConstraint.Owner |
| { |
| protected String specifiedTable; |
| protected String defaultTable; |
| |
| protected String specifiedSchema; |
| protected String defaultSchema; |
| |
| protected String specifiedCatalog; |
| protected String defaultCatalog; |
| |
| protected String specifiedPkColumnName; |
| protected String defaultPkColumnName; |
| |
| protected String specifiedValueColumnName; |
| protected String defaultValueColumnName; |
| |
| protected String specifiedPkColumnValue; |
| protected String defaultPkColumnValue; |
| |
| protected final List<JavaUniqueConstraint> uniqueConstraints; |
| |
| |
| // ********** constructor ********** |
| |
| public GenericJavaTableGenerator(JavaJpaContextNode parent) { |
| super(parent); |
| this.uniqueConstraints = new ArrayList<JavaUniqueConstraint>(); |
| } |
| |
| |
| // ********** table ********** |
| |
| public String getTable() { |
| return (this.specifiedTable != null) ? this.specifiedTable : this.defaultTable; |
| } |
| |
| public String getSpecifiedTable() { |
| return this.specifiedTable; |
| } |
| |
| public void setSpecifiedTable(String table) { |
| String old = this.specifiedTable; |
| this.specifiedTable = table; |
| this.getResourceGenerator().setTable(table); |
| this.firePropertyChanged(SPECIFIED_TABLE_PROPERTY, old, table); |
| } |
| |
| protected void setSpecifiedTable_(String table) { |
| String old = this.specifiedTable; |
| this.specifiedTable = table; |
| this.firePropertyChanged(SPECIFIED_TABLE_PROPERTY, old, table); |
| } |
| |
| /** |
| * The default table is determined by the JPA implementation. |
| */ |
| public String getDefaultTable() { |
| return this.defaultTable; |
| } |
| |
| |
| // ********** schema ********** |
| |
| @Override |
| public String getSchema() { |
| return (this.specifiedSchema != null) ? this.specifiedSchema : this.defaultSchema; |
| } |
| |
| public String getSpecifiedSchema() { |
| return this.specifiedSchema; |
| } |
| |
| public void setSpecifiedSchema(String schema) { |
| String old = this.specifiedSchema; |
| this.specifiedSchema = schema; |
| this.getResourceGenerator().setSchema(schema); |
| this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema); |
| } |
| |
| protected void setSpecifiedSchema_(String schema) { |
| String old = this.specifiedSchema; |
| this.specifiedSchema = schema; |
| this.firePropertyChanged(SPECIFIED_SCHEMA_PROPERTY, old, schema); |
| } |
| |
| public String getDefaultSchema() { |
| return this.defaultSchema; |
| } |
| |
| protected void setDefaultSchema(String schema) { |
| String old = this.defaultSchema; |
| this.defaultSchema = schema; |
| this.firePropertyChanged(DEFAULT_SCHEMA_PROPERTY, old, schema); |
| } |
| |
| |
| // ********** catalog ********** |
| |
| @Override |
| public String getCatalog() { |
| return (this.specifiedCatalog != null) ? this.specifiedCatalog : this.defaultCatalog; |
| } |
| |
| public String getSpecifiedCatalog() { |
| return this.specifiedCatalog; |
| } |
| |
| public void setSpecifiedCatalog(String catalog) { |
| String old = this.specifiedCatalog; |
| this.specifiedCatalog = catalog; |
| this.getResourceGenerator().setCatalog(catalog); |
| this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog); |
| } |
| |
| protected void setSpecifiedCatalog_(String catalog) { |
| String old = this.specifiedCatalog; |
| this.specifiedCatalog = catalog; |
| this.firePropertyChanged(SPECIFIED_CATALOG_PROPERTY, old, catalog); |
| } |
| |
| public String getDefaultCatalog() { |
| return this.defaultCatalog; |
| } |
| |
| protected void setDefaultCatalog(String catalog) { |
| String old = this.defaultCatalog; |
| this.defaultCatalog = catalog; |
| firePropertyChanged(DEFAULT_CATALOG_PROPERTY, old, catalog); |
| } |
| |
| |
| // ********** primary key column name ********** |
| |
| public String getPkColumnName() { |
| return (this.specifiedPkColumnName != null) ? this.specifiedPkColumnName : this.defaultPkColumnName; |
| } |
| |
| public String getSpecifiedPkColumnName() { |
| return this.specifiedPkColumnName; |
| } |
| |
| public void setSpecifiedPkColumnName(String name) { |
| String old = this.specifiedPkColumnName; |
| this.specifiedPkColumnName = name; |
| this.getResourceGenerator().setPkColumnName(name); |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| protected void setSpecifiedPkColumnName_(String name) { |
| String old = this.specifiedPkColumnName; |
| this.specifiedPkColumnName = name; |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| /** |
| * The default primary key column name is determined by the JPA |
| * implementation. |
| */ |
| public String getDefaultPkColumnName() { |
| return this.defaultPkColumnName; |
| } |
| |
| |
| // ********** value column name ********** |
| |
| public String getValueColumnName() { |
| return (this.specifiedValueColumnName != null) ? this.specifiedValueColumnName : this.defaultValueColumnName; |
| } |
| |
| public String getSpecifiedValueColumnName() { |
| return this.specifiedValueColumnName; |
| } |
| |
| public void setSpecifiedValueColumnName(String name) { |
| String old = this.specifiedValueColumnName; |
| this.specifiedValueColumnName = name; |
| this.getResourceGenerator().setValueColumnName(name); |
| this.firePropertyChanged(SPECIFIED_VALUE_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| protected void setSpecifiedValueColumnName_(String name) { |
| String old = this.specifiedValueColumnName; |
| this.specifiedValueColumnName = name; |
| this.firePropertyChanged(SPECIFIED_VALUE_COLUMN_NAME_PROPERTY, old, name); |
| } |
| |
| public String getDefaultValueColumnName() { |
| return this.defaultValueColumnName; |
| } |
| |
| |
| // ********** primary key column value ********** |
| |
| public String getPkColumnValue() { |
| return (this.specifiedPkColumnValue != null) ? this.specifiedPkColumnValue : this.defaultPkColumnValue; |
| } |
| |
| public String getSpecifiedPkColumnValue() { |
| return this.specifiedPkColumnValue; |
| } |
| |
| public void setSpecifiedPkColumnValue(String value) { |
| String old = this.specifiedPkColumnValue; |
| this.specifiedPkColumnValue = value; |
| this.getResourceGenerator().setPkColumnValue(value); |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_VALUE_PROPERTY, old, value); |
| } |
| |
| protected void setSpecifiedPkColumnValue_(String value) { |
| String old = this.specifiedPkColumnValue; |
| this.specifiedPkColumnValue = value; |
| this.firePropertyChanged(SPECIFIED_PK_COLUMN_VALUE_PROPERTY, old, value); |
| } |
| |
| public String getDefaultPkColumnValue() { |
| return this.defaultPkColumnValue; |
| } |
| |
| |
| // ********** unique constraints ********** |
| |
| public ListIterator<JavaUniqueConstraint> uniqueConstraints() { |
| return new CloneListIterator<JavaUniqueConstraint>(this.uniqueConstraints); |
| } |
| |
| public int uniqueConstraintsSize() { |
| return this.uniqueConstraints.size(); |
| } |
| |
| public JavaUniqueConstraint addUniqueConstraint(int index) { |
| JavaUniqueConstraint uniqueConstraint = getJpaFactory().buildJavaUniqueConstraint(this, this); |
| this.uniqueConstraints.add(index, uniqueConstraint); |
| UniqueConstraintAnnotation uniqueConstraintAnnotation = this.getResourceGenerator().addUniqueConstraint(index); |
| uniqueConstraint.initialize(uniqueConstraintAnnotation); |
| this.fireItemAdded(UNIQUE_CONSTRAINTS_LIST, index, uniqueConstraint); |
| return uniqueConstraint; |
| } |
| |
| public void removeUniqueConstraint(UniqueConstraint uniqueConstraint) { |
| this.removeUniqueConstraint(this.uniqueConstraints.indexOf(uniqueConstraint)); |
| } |
| |
| public void removeUniqueConstraint(int index) { |
| JavaUniqueConstraint uniqueConstraint = this.uniqueConstraints.remove(index); |
| this.getResourceGenerator().removeUniqueConstraint(index); |
| this.fireItemRemoved(UNIQUE_CONSTRAINTS_LIST, index, uniqueConstraint); |
| } |
| |
| public void moveUniqueConstraint(int targetIndex, int sourceIndex) { |
| CollectionTools.move(this.uniqueConstraints, targetIndex, sourceIndex); |
| this.getResourceGenerator().moveUniqueConstraint(targetIndex, sourceIndex); |
| this.fireItemMoved(UNIQUE_CONSTRAINTS_LIST, targetIndex, sourceIndex); |
| } |
| |
| protected void addUniqueConstraint(int index, JavaUniqueConstraint uniqueConstraint) { |
| this.addItemToList(index, uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST); |
| } |
| |
| protected void addUniqueConstraint(JavaUniqueConstraint uniqueConstraint) { |
| this.addUniqueConstraint(this.uniqueConstraints.size(), uniqueConstraint); |
| } |
| |
| protected void removeUniqueConstraint_(JavaUniqueConstraint uniqueConstraint) { |
| this.removeItemFromList(uniqueConstraint, this.uniqueConstraints, UNIQUE_CONSTRAINTS_LIST); |
| } |
| |
| |
| //******************* UniqueConstraint.Owner implementation ****************** |
| |
| public Iterator<String> candidateUniqueConstraintColumnNames() { |
| org.eclipse.jpt.db.Table dbTable = this.getDbTable(); |
| return (dbTable != null) ? dbTable.sortedColumnIdentifiers() : EmptyIterator.<String>instance(); |
| } |
| |
| |
| // ********** resource => context ********** |
| |
| public void initialize(TableGeneratorAnnotation tableGeneratorAnnotation) { |
| super.initialize(tableGeneratorAnnotation); |
| this.specifiedTable = tableGeneratorAnnotation.getTable(); |
| this.defaultSchema = this.buildDefaultSchema(); |
| this.specifiedSchema = tableGeneratorAnnotation.getSchema(); |
| this.defaultCatalog = this.buildDefaultCatalog(); |
| this.specifiedCatalog = tableGeneratorAnnotation.getCatalog(); |
| this.specifiedPkColumnName = tableGeneratorAnnotation.getPkColumnName(); |
| this.specifiedValueColumnName = tableGeneratorAnnotation.getValueColumnName(); |
| this.specifiedPkColumnValue = tableGeneratorAnnotation.getPkColumnValue(); |
| this.initializeUniqueConstraints(tableGeneratorAnnotation); |
| } |
| |
| protected void initializeUniqueConstraints(TableGeneratorAnnotation tableGeneratorAnnotation) { |
| for (Iterator<UniqueConstraintAnnotation> stream = tableGeneratorAnnotation.uniqueConstraints(); stream.hasNext(); ) { |
| this.uniqueConstraints.add(this.buildUniqueConstraint(stream.next())); |
| } |
| } |
| |
| public void update(TableGeneratorAnnotation tableGeneratorAnnotation) { |
| super.update(tableGeneratorAnnotation); |
| this.setSpecifiedTable_(tableGeneratorAnnotation.getTable()); |
| this.setDefaultSchema(this.buildDefaultSchema()); |
| this.setSpecifiedSchema_(tableGeneratorAnnotation.getSchema()); |
| this.setDefaultCatalog(this.buildDefaultCatalog()); |
| this.setSpecifiedCatalog_(tableGeneratorAnnotation.getCatalog()); |
| this.setSpecifiedPkColumnName_(tableGeneratorAnnotation.getPkColumnName()); |
| this.setSpecifiedValueColumnName_(tableGeneratorAnnotation.getValueColumnName()); |
| this.setSpecifiedPkColumnValue_(tableGeneratorAnnotation.getPkColumnValue()); |
| this.updateUniqueConstraints(tableGeneratorAnnotation); |
| } |
| |
| protected String buildDefaultSchema() { |
| return this.getContextDefaultSchema(); |
| } |
| |
| protected String buildDefaultCatalog() { |
| return this.getContextDefaultCatalog(); |
| } |
| |
| protected void updateUniqueConstraints(TableGeneratorAnnotation tableGeneratorAnnotation) { |
| ListIterator<JavaUniqueConstraint> contextConstraints = this.uniqueConstraints(); |
| ListIterator<UniqueConstraintAnnotation> resourceConstraints = tableGeneratorAnnotation.uniqueConstraints(); |
| |
| while (contextConstraints.hasNext()) { |
| JavaUniqueConstraint uniqueConstraint = contextConstraints.next(); |
| if (resourceConstraints.hasNext()) { |
| uniqueConstraint.update(resourceConstraints.next()); |
| } |
| else { |
| removeUniqueConstraint_(uniqueConstraint); |
| } |
| } |
| |
| while (resourceConstraints.hasNext()) { |
| addUniqueConstraint(buildUniqueConstraint(resourceConstraints.next())); |
| } |
| } |
| |
| protected JavaUniqueConstraint buildUniqueConstraint(UniqueConstraintAnnotation uniqueConstraintAnnotation) { |
| JavaUniqueConstraint uniqueConstraint = getJpaFactory().buildJavaUniqueConstraint(this, this); |
| uniqueConstraint.initialize(uniqueConstraintAnnotation); |
| return uniqueConstraint; |
| } |
| |
| |
| // ********** database stuff ********** |
| |
| public Table getDbTable() { |
| Schema dbSchema = this.getDbSchema(); |
| return (dbSchema == null) ? null : dbSchema.getTableForIdentifier(this.getTable()); |
| } |
| |
| |
| // ********** Java completion proposals ********** |
| |
| @Override |
| public Iterator<String> javaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) { |
| Iterator<String> result = super.javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| for (JavaUniqueConstraint constraint : CollectionTools.iterable(this.uniqueConstraints())) { |
| result = constraint.javaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * called if the database is connected: |
| * table, schema, catalog, pkColumnName, valueColumnName |
| */ |
| @Override |
| public Iterator<String> connectedJavaCompletionProposals(int pos, Filter<String> filter, CompilationUnit astRoot) { |
| Iterator<String> result = super.connectedJavaCompletionProposals(pos, filter, astRoot); |
| if (result != null) { |
| return result; |
| } |
| if (this.tableTouches(pos, astRoot)) { |
| return this.javaCandidateTables(filter); |
| } |
| if (this.schemaTouches(pos, astRoot)) { |
| return this.javaCandidateSchemata(filter); |
| } |
| if (this.catalogTouches(pos, astRoot)) { |
| return this.javaCandidateCatalogs(filter); |
| } |
| if (this.pkColumnNameTouches(pos, astRoot)) { |
| return this.javaCandidateColumnNames(filter); |
| } |
| if (this.valueColumnNameTouches(pos, astRoot)) { |
| return this.javaCandidateColumnNames(filter); |
| } |
| return null; |
| } |
| |
| // ********** code assist: table |
| |
| protected boolean tableTouches(int pos, CompilationUnit astRoot) { |
| return this.getResourceGenerator().tableTouches(pos, astRoot); |
| } |
| |
| protected Iterator<String> javaCandidateTables(Filter<String> filter) { |
| return StringTools.convertToJavaStringLiterals(this.candidateTables(filter)); |
| } |
| |
| protected Iterator<String> candidateTables(Filter<String> filter) { |
| return new FilteringIterator<String, String>(this.candidateTables(), filter); |
| } |
| |
| protected Iterator<String> candidateTables() { |
| Schema dbSchema = this.getDbSchema(); |
| return (dbSchema != null) ? dbSchema.sortedTableIdentifiers() : EmptyIterator.<String> instance(); |
| } |
| |
| // ********** code assist: schema |
| |
| protected boolean schemaTouches(int pos, CompilationUnit astRoot) { |
| return this.getResourceGenerator().schemaTouches(pos, astRoot); |
| } |
| |
| protected Iterator<String> javaCandidateSchemata(Filter<String> filter) { |
| return StringTools.convertToJavaStringLiterals(this.candidateSchemata(filter)); |
| } |
| |
| protected Iterator<String> candidateSchemata(Filter<String> filter) { |
| return new FilteringIterator<String, String>(this.candidateSchemata(), filter); |
| } |
| |
| protected Iterator<String> candidateSchemata() { |
| SchemaContainer schemaContainer = this.getDbSchemaContainer(); |
| return (schemaContainer != null) ? schemaContainer.sortedSchemaIdentifiers() : EmptyIterator.<String> instance(); |
| } |
| |
| // ********** code assist: catalog |
| |
| protected boolean catalogTouches(int pos, CompilationUnit astRoot) { |
| return this.getResourceGenerator().catalogTouches(pos, astRoot); |
| } |
| |
| protected Iterator<String> javaCandidateCatalogs(Filter<String> filter) { |
| return StringTools.convertToJavaStringLiterals(this.candidateCatalogs(filter)); |
| } |
| |
| protected Iterator<String> candidateCatalogs(Filter<String> filter) { |
| return new FilteringIterator<String, String>(this.candidateCatalogs(), filter); |
| } |
| |
| protected Iterator<String> candidateCatalogs() { |
| Database db = this.getDatabase(); |
| return (db != null) ? db.sortedCatalogIdentifiers() : EmptyIterator.<String> instance(); |
| } |
| |
| // ********** code assist: pkColumnName |
| |
| protected boolean pkColumnNameTouches(int pos, CompilationUnit astRoot) { |
| return this.getResourceGenerator().pkColumnNameTouches(pos, astRoot); |
| } |
| |
| protected Iterator<String> javaCandidateColumnNames(Filter<String> filter) { |
| return StringTools.convertToJavaStringLiterals(this.candidateColumnNames(filter)); |
| } |
| |
| protected Iterator<String> candidateColumnNames(Filter<String> filter) { |
| return new FilteringIterator<String, String>(this.candidateColumnNames(), filter); |
| } |
| |
| protected Iterator<String> candidateColumnNames() { |
| Table table = this.getDbTable(); |
| return (table != null) ? table.sortedColumnIdentifiers() : EmptyIterator.<String> instance(); |
| } |
| |
| // ********** code assist: valueColumnName |
| |
| protected boolean valueColumnNameTouches(int pos, CompilationUnit astRoot) { |
| return this.getResourceGenerator().valueColumnNameTouches(pos, astRoot); |
| } |
| |
| |
| // ********** misc ********** |
| |
| @Override |
| protected TableGeneratorAnnotation getResourceGenerator() { |
| return (TableGeneratorAnnotation) super.getResourceGenerator(); |
| } |
| |
| public int getDefaultInitialValue() { |
| return DEFAULT_INITIAL_VALUE; |
| } |
| |
| } |